Question

During hydrate formation from aqueous solution, water can be associated in different forms. Indicate the wrong combination.

(i) Coordinated water - $\lbrack Cr(H_{2}O)_{6}\rbrack^{3 +}3Cl^{-}$

(ii) Interstitial water - $BaCl_{2}.2H_{2}O$

(iii) Hydrogen bonded water –

$\lbrack Cu(H_{2}O)_{4}\rbrack^{2 +}S{O_{4}}^{2 -}.H_{2}O$

• A. (i)
• B. (ii)
• C. (iii)
• D. None of these

Answer 1

Answer: (D)

None of these

Answer 2

: All combinations are correct.